中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
间羟基苯甲酸 | 3-Carboxyphenol | 99-06-9 | C7H6O3 | 138.123 |
4-氨基-3-羟基苯甲酸 | 4-aminosalicylic acid | 2374-03-0 | C7H7NO3 | 153.137 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-羟基-4-碘苯甲酸甲酯 | methyl 3-hydroxy-4-iodobenzoate | 157942-12-6 | C8H7IO3 | 278.046 |
4-碘-3-甲氧基苯甲酸 | 4-iodo-3-methoxybenzoic acid | 282087-44-9 | C8H7IO3 | 278.046 |
3-羟基-4-碘苯甲酸乙酯 | ethyl 3-hydroxy-4-iodobenzoate | 203187-56-8 | C9H9IO3 | 292.073 |
4-氟-3-三氟甲基苯腈 | 3-hydroxy-4-iodobenzyl alcohol | 773869-57-1 | C7H7IO2 | 250.036 |
—— | n-butyl 3-hydroxy-4-iodobenzoate | —— | C11H13IO3 | 320.127 |
4-碘-3-甲氧基苯甲酸甲酯 | methyl 4-iodo-3-methoxybenzoate | 35387-92-9 | C9H9IO3 | 292.073 |
间羟基苯甲酸 | 3-Carboxyphenol | 99-06-9 | C7H6O3 | 138.123 |
—— | (4-iodo-3-methoxyphenyl)methanol | 244257-61-2 | C8H9IO2 | 264.063 |
4-碘-3-甲氧基苯甲醛 | 4-iodo-3-methoxybenzaldehyde | 121404-83-9 | C8H7IO2 | 262.047 |
—— | 4-iodo-3-(methyloxy)benzamide | 933585-54-7 | C8H8INO2 | 277.062 |
3-羟基-4-碘苯甲腈 | 3-hydroxy-4-iodobenzonitrile | 210962-75-7 | C7H4INO | 245.019 |
Macrocycles of the bisbibenzyl-type are natural products that are found exclusively in bryophytes (liverworts). The molecular framework of the subtype “isoplagiochin” is of substantial structural interest because of the chirality of the entire molecule, which arises from two biaryl axes in combination with two helical two-carbon units in a cyclic arrangement. From a structural as well as a synthetic point of view we report on the total synthesis of compounds which possess more rigid two-carbon biaryl bridges like stilbene (
The first neutral 3D